Zobrazeno 1 - 10
of 14
pro vyhledávání: '"P. S. Ranjini"'
Publikováno v:
Transactions on Combinatorics, Vol 4, Iss 4, Pp 5-14 (2015)
The harmonic index of a connected graph G , denoted by H(G) , is defined as H(G)=∑ uv∈E(G) 2d u +d v where d v is the degree of a vertex v in G. In this paper, expressions for the Harary indices of the
Externí odkaz:
https://doaj.org/article/a84a807b99e3413398020041dcc88f62
Publikováno v:
Boletim da Sociedade Paranaense de Matemática, Vol 31, Iss 1, Pp 51-55 (2013)
In this short note, we studied the first, second Zagreb indices and the Zagreb Co-indices. Also, established the connections of bounds to the above sighted indices.
Externí odkaz:
https://doaj.org/article/8b301927e7944d87ac0df7901cafb720
Autor:
S. Ranjini Priya, A. Subhashini
Publikováno v:
Journal of Pure and Applied Microbiology, Vol 16, Iss 1, Pp 453-459 (2022)
L-asparaginase is a therapeutic enzyme that converts L-asparagine into ammonia and L-aspartate. L-asparaginase is used to treat acute lymphoblastic leukaemia. In food manufacturing industries, it is used to inhibit the acrylamide formation. The curre
Externí odkaz:
https://doaj.org/article/fd7082e9028641ca81d407c505dcdf72
Autor:
Deepasree S Kumar, P. S. Ranjini
Publikováno v:
International journal of health sciences. :5671-5685
A Link graph H is obtained by connecting p number of Fullerenes to a single wall carbon nanotube using covalent bonds. R-graph, R-Vertex, R-Edge, R- Vertex neighborhood, R-Edge neighborhood of these Link graphs are obtained in this paper. First Zagre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe45db09dee3967856eac73c4a7c2ae5
https://doi.org/10.53730/ijhs.v6ns8.13565
https://doi.org/10.53730/ijhs.v6ns8.13565
Autor:
Harisha1 harish.gsc@gmail.com, P. S., Ranjini2 drranjinips@gmail.com, Lokesha, V.3 v.lokesha@gmail.com
Publikováno v:
International Journal of Mathematical Combinatorics. Dec2020, Vol. 4, p89-99. 11p.
Publikováno v:
Applied Mathematics and Nonlinear Sciences. 5:99-108
Topological indices play a very important role in the mathematical chemistry. The topological indices are numerical parameters of a graph. The degree sequence is obtained by considering the set of vertex degree of a graph. Graph operators are the one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::412f7f240092c025abe5cea9c85d95d5
https://doi.org/10.2478/amns.2020.2.00018
https://doi.org/10.2478/amns.2020.2.00018
Publikováno v:
Applied Mathematics and Nonlinear Sciences. 2:173-180
Recently, nanostructures have opened new dimensions in industry, electronics, and pharmaceutical and biological therapeutics. The topological indices are numerical tendencies that often depict quantitative structural activity/property/toxicity relati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2153e34887e122d4a0de832fc919c645
https://doi.org/10.21042/amns.2017.1.00014
https://doi.org/10.21042/amns.2017.1.00014
Publikováno v:
Electronic Journal of Mathematical Analysis & Applications; Jul2021, Vol. 9 Issue 2, p77-87, 11p
Publikováno v:
British Journal of Mathematics & Computer Science. 6:457-463
Aims/ Objectives: Let G be a simple and connected graph with n vertices and m edges. The Eccentric connectivity index of G is defined as the summation of the product of degree and eccentricity of the vertices [1]. Eccentric connectivity polynomial is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11498e843f5406b27c221ff030e77287
https://doi.org/10.9734/bjmcs/2015/15137
https://doi.org/10.9734/bjmcs/2015/15137
Autor:
P. S., Ranjini1 ranjini_p_s@yahoo.com, Lokesha, V.2 lokeshav@acharya.ac.in, Raju, M. Phani3 phaniraju.maths@gmail.com
Publikováno v:
International Journal of Mathematical Combinatorics. Jan2012, Vol. 1, p47-51. 5p.